Check Valve #099A31

Old Part Numbers: AB-9048051, AB-9048054, AB-9048053

• 1/2" NPT tank threads
• 3/8" compression discharge tube port

If the small unloader (bleeder) valve on or under your switch leaks constantly AFTER the unit shuts off, replace this part. The check valve is a one-way valve that prevents air from back-feeding from the air tank.